Characteristic: 1. Volt Buck Board: This DC to DC converter module has a wide input voltage range from 6V to 40V, very useful. 2. Accurate setting: Ensuring high accuracy in setting the output voltage and providing a constant current. 3. Dual MOS Pipe: Equipped with 75V 80A high intensity double MOS pipe, it works with stability and reliability. 4. High efficiency: Measured at 20A, the converter can convert 24V to 12V, and the efficiency can reach 96%. 5. Reliable output: Use high frequency and low impedance electrolytic capacitors, with low ripple and stable output power . . Step -down converter 24V-12V 20A 300W Specification: Item Type: Buck Converter Material: PCB Purpose: DC DC Buck Converter Input Voltage : DC6-40V Output voltage : Smoothly adjustable (1.2-35VDC) for a long time below 32V (applies to applications where the input voltage is higher than the output voltage cannot be amplified). Output current: maximum 20A, within 15A for a long time (when the temperature of the power lamp exceeds 65 degrees, a fan should be added to dissipate heat, the voltage should be lowered). Current limit range: 0.2-20A (adjustable), then the module exceeds 65 degrees, add fan . Minimum Voltage Difference: 3V Operating Frequency: 150KHZ Conversion efficiency: up to about 96%, efficiency is related to voltage difference and usage environment. Output ripples: ripples around 50mV (no noise) 20M band (for reference only) 24V input was measured. Operating temperature: -10 C to 75 C (Pay attention to the temperature of the power lamp in actual use, and if the temperature is too high, heat dissipation should be strengthened or the value of use reduced). Potentiometer adjustment direction: clockwise (increase), counterclockwise (decrease). Output short circuit protection: Yes (instantaneous protection) direct current (currently set constant current value cannot be shorted for a long time). Wiring Mode : Terminal Scope of application: For high power LED constant current drive, charging lithium batteries (including ferroelectric), charging 4V, 6V, 12V, 14V, 24V batteries, nickel-cadmium-nickel-hydride charging (battery), solar panels, wind turbines. . Step -down converter 24V-12V 20A 300W List of packages: 1 x Buck Converter Note: It is convenient to use these large 30A screw terminals for wiring. The buck module has 2 heat sinks for improved heat dissipation. If the input and output voltages are very different, then the power and current should be reduced. . Step -down converter 24V-12V 20A 300W